fix space emoji

README.md

@@ -1,12 +1,19 @@
 ---
 title: Exploring Intelligent Writing Assistance with Text Style Transfer
-emoji: :twisted_rightwards_arrows:
+emoji: 📚
 colorFrom: blue
 colorTo: green
 sdk: streamlit
 sdk_version: 1.10.0
 app_file: apps/app.py
-models: ["sentence-transformers/all-MiniLM-L6-v2", "cffl/bert-base-styleclassification-subjective-neutral", "cffl/bart-base-styletransfer-subjective-to-neutral", "cointegrated/roberta-base-formality", "prithivida/informal_to_formal_styletransfer"]
+models:
+  [
+    "sentence-transformers/all-MiniLM-L6-v2",
+    "cffl/bert-base-styleclassification-subjective-neutral",
+    "cffl/bart-base-styletransfer-subjective-to-neutral",
+    "cointegrated/roberta-base-formality",
+    "prithivida/informal_to_formal_styletransfer",
+  ]
 pinned: true
 license: apache-2.0
 ---